#2F6DDF#2F6DDF

#2F6DDF is a mid, vivid blue. Relative luminance 0.169; OKLCH L 56.0% C 0.186 H 261.3°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#2F6DDF
RGB	rgb(47, 109, 223)
HSL	hsl(219, 73%, 53%)
HSV	hsv(219, 79%, 87%)
CMYK	cmyk(78.9%, 51.1%, 0%, 12.5%)
CIE-LAB	lab(48.09, 20.92, -63.74)
CIE-LCH	lch(48.09, 67.08, 288.17°)
OKLab	oklab(55.96% -0.0281 -0.1836)
OKLCH	oklch(55.96% 0.186 261.3)
XYZ	xyz(19.9554, 16.8670, 72.0016)
Luminance	0.1687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F6DDF #DFA12F

analogous

#2FC5DF #2F6DDF #492FDF

triadic

#2F6DDF #DF2F6D #6DDF2F

tetradic

#2F6DDF #DF2FC5 #DFA12F #2FDF49

square

#2F6DDF #DF2FC5 #DFA12F #2FDF49

split-complementary

#2F6DDF #DF492F #C5DF2F

monochromatic

#143A80 #1C52B5 #2F6DDF #6492E7 #99B7EF

Accessibility & contrast

On white

4.80

#2F6DDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#2F6DDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F6DDF

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F6DDF	#FFFFFF	#000000	##FFFFFF
##2F6DDF	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#207BE3

Deuteranopia (green-blind)

#006BDD

Tritanopia (blue-blind)

#00899C

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #2f6ddf;
/* rgb */ color: rgb(47, 109, 223);
/* oklch */ color: oklch(56.0% 0.186 261.3);

Tailwind

colors: {
  custom: {
    50: '#8296ea',
    500: '#2f6ddf',
    950: '#000000',
  },
}

SCSS

$custom: #2f6ddf;
$custom-light: #8296ea;
$custom-dark: #000000;

JSON

{
  "hex": "#2f6ddf",
  "rgb": {
    "r": 47,
    "g": 109,
    "b": 223
  },
  "hsl": {
    "h": 218.864,
    "s": 73.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.55956,
    "c": 0.18575,
    "h": 261.3
  },
  "luminance": 0.16869
}

Semantic roles & 50–950 ramp

primary

#2F6DDF

secondary

#DBC08F

accent

#AF38F0

background

#F8F9FE

surface

#F0F1FD

border

#CBCBD5

text

#0C0D16

muted

#7D7E84

Preview Lab

Preview with #2F6DDF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →